Almost Gorenstein determinantal rings of symmetric matrices
Commutative Algebra
2021-08-18 v1
Abstract
We provide a characterization of the almost Gorenstein property of determinantal rings of a symmetric matrix of indeterminates over an infinite field. We give an explicit formula for ranks of the last two modules in the resolution of determinantal rings using Schur functors.
Keywords
Cite
@article{arxiv.2108.07778,
title = {Almost Gorenstein determinantal rings of symmetric matrices},
author = {Ela Celikbas and Naoki Endo and Jai Laxmi and Jerzy Weyman},
journal= {arXiv preprint arXiv:2108.07778},
year = {2021}
}
Comments
10 pages